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RO4350B 10mil Hybrid PCB Unleashing High Frequency Performance

China Bicheng Electronics Technology Co., Ltd certification
China Bicheng Electronics Technology Co., Ltd certification
Kevin, Received and tested the boards - thanks very much. These are perfect, exactly what we needed. rgds Rich

—— Rich Rickett

Ruth, I got the PCB today, and they are just perfect. Please stay a little patience, my next order is coming soon. Kind regards from Hamburg Olaf

—— Olaf Kühnhold

Hi Natalie. It was perfect, I attach some pictures for your reference. And I send you next 2 projects to budget. Thanks a lot again

—— Sebastian Toplisek

Kevin, Thanks, they were perfectly made, and work well. As promised, here are the links for my latest project, using the PCBs you manufactured for me: Regards, Daniel

—— Daniel Ford

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RO4350B 10mil Hybrid PCB Unleashing High Frequency Performance

Detailed Product Description
High Light:

10mil Hybrid PCB


RO4350B Hybrid PCB


6 Layer RF PCB Board

Introducing the RO4350B + High Tg170℃ FR-4 6-Layer Hybrid PCB, manufactured by Bicheng Limited. Constructed using high-quality Rogers RO4350B material and processed using lead-free methods, exceptional durability and performance are achieved. With a temperature range of -40℃ to +85℃, it is ideal for use in a wide range of applications.


The 6-layer hybrid stackup is composed of a base copper layer, RO4350B dielectric, prepreg, FR-4 dielectric, and copper layers, ensuring optimal signal integrity and reliability. Board dimensions are measured at 56 x 49 mm with a finished thickness of 1.13 mm. A minimum trace/space of 6/6 mils and a minimum hole size of 10 mils are featured.


The PCB features a 0.25mm resin-filled and capped via. Copper weight of 1 oz (1.4 mils) on the outer layers and 0.5 oz on the inner layers is achieved. The surface finish comprises immersion nickel and immersion gold (ENIG). The top silkscreen is white, and the bottom silkscreen is absent.


Impedance control is top-notch, with a 50 ohm +/-10% 18.5mil track on the top layer. The PCB has 53 components, 67 total pads, 33 thru-hole pads, 22 top SMT pads, 12 bottom SMT pads, 49 vias, and 15 nets.


At Bicheng Limited, quality is prioritized. All PCBs undergo 100% electrical testing, ensuring maximum performance and reliability. For any technical questions, contact Ivy at


RO4350B 10mil Hybrid PCB Unleashing High Frequency Performance 0


Dielectric Constant,εProcess 3.48±0.05 Z   10 GHz/23℃ IPC-TM-650 Clamped Stripline
Dielectric Constant,εDesign 3.66 Z   8 to 40 GHz Differential Phase Length Method
Dissipation Factortan,δ 0.0037
Z   10 GHz/23℃
2.5 GHz/23℃
Thermal Coefficient of ε +50 Z ppm/℃ -50℃to 150℃ IPC-TM-650
Volume Resistivity 1.2 x 1010   MΩ.cm COND A IPC-TM-650
Surface Resistivity 5.7 x109   COND A IPC-TM-650
Electrical Strength 31.2(780) Z Kv/mm(v/mil) 0.51mm(0.020") IPC-TM-650
Tensile Modulus 16,767(2,432)
MPa(ksi) RT ASTM D 638
Tensile Strength 203(29.5)
MPa(ksi) RT ASTM D 638
Flexural Strength 255
  IPC-TM-650 2.4.4
Dimensional Stability <0.5 X,Y mm/m
after etch+E2/150℃ IPC-TM-650 2.4.39A
Coefficient of Thermal Expansion 10
ppm/℃ -55℃to288℃ IPC-TM-650 2.4.41
Tg >280   ℃ TMA A IPC-TM-650
Td 390   ℃ TGA   ASTM D 3850
Thermal Conductivity 0.69   W/M/oK 80℃ ASTM C518
Moisture Absorption 0.06   % 48hrs immersion 0.060"
sample Temperature 50℃
ASTM D 570
Density 1.86   gm/cm3 23℃ ASTM D 792
Copper Peel Stength 0.88
after solder float 1 oz.
EDC Foil
IPC-TM-650 2.4.8
Flammability (3)V-0       UL 94
Lead-free Process Compatible Yes        


The Ultimate Guide to RO4350B 10mil PCBs


When it comes to high-frequency circuitry, choosing the perfect PCB is vital. RO4350B 10mil PCBs are designed to provide exceptional performance, reliability, and signal integrity, even in the most demanding applications.


What are RO4350B 10mil PCBs?

RO4350B is an innovative laminate material that is tailor-made for high-frequency applications. When combined with a 10mil thickness, it delivers a PCB that can provide reliable signal integrity and impedance control at high frequencies.


RO4350B 10mil PCBs: Advantages

RO4350B 10mil PCBs offer several key advantages over other types of PCBs. These include excellent thermal management, optimal design flexibility, and unmatched signal integrity. Additionally, these boards are manufactured using lead-free methods, making them an environmentally friendly choice.


Designing with RO4350B 10mil PCBs

When designing with RO4350B 10mil PCBs, it's essential to consider their unique properties and technical specifications. Factors such as dissipation factor, thermal coefficient of ε, and coefficient of thermal expansion have a significant impact on board performance.


Impedance Control in RO4350B 10mil PCBs

Impedance control is critical for reliable performance in high-frequency circuits. RO4350B 10mil PCBs make achieving precise impedance control easier than ever, thanks to the material's excellent dielectric properties and consistent thickness.


Real-World Applications for RO4350B 10mil PCBs

RO4350B 10mil PCBs are used in a wide variety of applications, from telecommunications to aerospace and defense. Their capacity to provide exceptional performance and signal integrity makes them an ideal choice for any high-frequency circuitry.


Testing and Quality Control Measures for RO4350B 10mil PCBs

At Bicheng Limited, we are committed to quality. That's why we subject all of our RO4350B 10mil PCBs to rigorous testing and quality control measures to ensure that each board meets our high standards for performance and reliability.


Troubleshooting Common Issues with RO4350B 10mil PCBs

Despite their many advantages, RO4350B 10mil PCBs can experience problems like any other PCB. Common issues include delamination, inadequate via plating, and incorrect impedance matching. By understanding these issues and taking steps to address them, it's possible to achieve optimal performance from these boards.


Future Developments in RO4350B 10mil PCB Technology

As with all technology, the world of PCBs is continually evolving. In the future, we can expect to see even more advanced RO4350B 10mil PCBs, with improved thermal management, higher speeds, and even better signal integrity. As these advancements continue, the possibilities for high-frequency circuitry will only continue to grow.


In conclusion, RO4350B 10mil PCBs are an excellent choice for any high-frequency circuitry application. With their exceptional performance, reliability, and signal integrity, these boards offer unmatched value and reliability. By understanding their unique properties and design considerations, it's possible to achieve optimal performance from these boards and take your high-frequency circuitry to the next level.


Contact Details
Bicheng Electronics Technology Co., Ltd

Contact Person: Ms. Ivy Deng

Tel: 86-755-27374946

Fax: 86-755-27374848

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